From c9bc40030838973f5e3959b4afdf833c4f06e194 Mon Sep 17 00:00:00 2001
From: Lukas Halbritter <halbritl@informatik.uni-freiburg.de>
Date: Thu, 20 Sep 2018 16:48:16 +0200
Subject: [PATCH] Added isPaid() method to PersonTarget model.

---
 app/PersonTarget.php | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/app/PersonTarget.php b/app/PersonTarget.php
index 940047e..cc0722b 100644
--- a/app/PersonTarget.php
+++ b/app/PersonTarget.php
@@ -9,7 +9,7 @@ class PersonTarget extends Model
 {
 
     /**************************************************************************
-     * PAYMENT STATES                                                         *
+     * COLLECTIONS FILTERED BY PAYMENT STATES                                 *
      **************************************************************************/
 
     /*
@@ -203,4 +203,13 @@ class PersonTarget extends Model
     public function difference() {
         return $this->signedAmount() - $this->actualsSum();
     }
+
+    /*
+     * Return true, if the target is paid and therefore closed.
+     *
+     * @return boolean
+     */
+    public function isPaid() {
+        return $this->difference() == 0;
+    }
 }